wonder how the response for kokoro will be compared to kasumi...and what do you mean by "nerfed"? like the nerf where they make the character totally suck, or absolutely awesome?

I think this sums it up:

Dead End(DOACentral Forums) wrote:

It basically means to make something existing weaker than it was previously.

If you are familiar with nerf products, they are various bats, guns, and such which are made of or shoot ammo that is a foamish material. They are designed so that if you get hit with them it won't hurt. Saying that something is nerfed is basically like saying it went from being something useful to something that no longer hurts. Like taking a normal baseball bat and replacing it with a Nerf bat yet still using it in the same way as it was previously used.